d - 8 mm

D - 28 mm

B - 9 mm

C - 9 mm

r min. - 0,3 mm

Basic dynamic load rating (C) - 3,54 kN

Basic static load rating (C0) - 1,99 kN

• Model Number:638
• Inner Diameter：8mm Outer Diameter：28mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:agricultural testing and analysis equipment and related,linear drive,Air,instrumentation instrument,fruit and vegetable processing,car shock absorber,chemical raw materials and reagents,Internal thread type,sheet industry,surgical instruments,Microwave Equipment
• Similar models:CX 63800-2RS SKF W638/3R-2Z ZEN 63801-2RS ZEN 638-2Z SKF W63804R-2Z ZEN 63800-2RS FBJ 638ZZ SKF W638/2.5-2Z CX 63801-2RS SKF W63801-2RS1
• BEARING POWER International Trading Co.,Ltd. specialize in 638 products，there is large inventory of ISB 638 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 638 Which ISB 638 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  B7034-E-T-P4S	170	260	42	FAG	Angular Contact Ball Bearings
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  QJ224	120	215	40	NTN	Angular Contact Ball Bearings
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  UKT206+H2306	25			NACHI	Bearing Units
  IR-65x75x60	65		601	CONSOLIDATED	NEEDLE BEARINGS